Design Layout is also easy to understand, I could easily follow along.
Multiple Choice tickboxes are really helpful in this type of analysis.
Project README:
Nicely explains about the topic and your app functionalities.
App Description:
Description at the top of the Dash App makes it easier for the user to understand the context of the dashboard and follow along.
Improvements:
I think default selection is the best way of not keeping charts empty. However, you can also include a search bar, if a user wants to look for a specific movie!
Visuals:
Layout:
Project README:
App Description:
Improvements:
Overall, I really liked your app :)